Mountain West Energy Services LLC (USDOT 3840431)
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- DOT number
- USDOT 3840431
- Docket (MC) number
- MC1396428
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-30. We could not confirm that live just now.
- Authority granted
- 2022-04-29
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 9 power units, 5 drivers
- Operation type
- Interstate
- Physical address
- 102 FOOTHILL BLVD, ROCK SPRINGS, WY 82901
- MCS-150 last filed
- 2026-03
Frequently asked questions
What carrier is DOT 3840431?
DOT 3840431 (USDOT 3840431) is Mountain West Energy Services LLC, an interstate motor carrier.
What carrier is MC 1396428?
MC 1396428 is the docket number of Mountain West Energy Services LLC, USDOT 3840431.
What is Mountain West Energy Services LLC's MC number?
Mountain West Energy Services LLC's docket number is MC 1396428. Its USDOT number is 3840431.
Is Mountain West Energy Services LLC currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-30. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Mountain West Energy Services LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Mountain West Energy Services LLC's insurance?
Mountain West Energy Services LLC's liability insurance is filed with FMCSA by The Phoenix Insurance CO.
What is Mountain West Energy Services LLC's safety record?
In the last 24 months, FMCSA records show 1 of 2 vehicle inspections ending out-of-service for Mountain West Energy Services LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Mountain West Energy Services LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Mountain West Energy Services LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Mountain West Energy Services LLC's FMCSA safety rating?
Mountain West Energy Services LLC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Aug 30, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status